changed to reflect version 2.1

git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/lang/trunk@164648 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/java/org/apache/commons/lang/overview.html b/src/java/org/apache/commons/lang/overview.html
index d0818c6..82ba011 100644
--- a/src/java/org/apache/commons/lang/overview.html
+++ b/src/java/org/apache/commons/lang/overview.html
@@ -16,7 +16,7 @@
 <html>
 <body>
 <p>
-This document is the API specification for the Apache Jakarta Commons Lang Library, version 2.0.
+This document is the API specification for the Apache Jakarta Commons Lang Library, version 2.1.
 </p>
 </body>
-</html>
\ No newline at end of file
+</html>